First, the problem of the data cable

This is also the most common problem. Due to the lack of maintenance on the daily use of the mobile phone charger cable, data line damage is also a common phenomenon. This situation can be solved only by replacing the data cable.

Second, the problem of the socket

This problem is the easiest thing we overlook, including the lack of power in the socket and the power adapter of the charger not plugged in. Solution: Try another plug.

Third, the charger is faulty

This kind of failure is the main reason why the mobile phone does not charge. Then how to judge the fault of the charger. So easy, try another charger. If you can charge, you can conclude that the charger is faulty. In the face of this problem, there is no way, only buy another charger.

Fourth, the system failure caused a problem with the battery power display

The phone system is faulty, causing problems with the battery power display. This kind of problem is the easiest to solve, you can directly shut down and restart, this is equivalent to data refresh, the general power display will return to normal.

Fifth, mobile phone charging interface

Check if there is any foreign matter on the charging interface of the mobile phone. If the liquid is in the liquid, the contact between the charging interface of the mobile phone and the charger is poor. If this is the case, it is recommended to send it for repair as soon as possible.

Sixth, software conflicts

Some mobile phones are equipped with third-party plug-ins like “charging doctors”, which leads to abnormal charging. It is recommended to check the charging after uninstalling.

Seventh, the phone itself has damaged.

For example, the USB interface is broken, or the mobile phone motherboard is damaged. This kind of problem is generally easy to appear on the copycat phone. The probability of a regular brand mobile phone is low. These problems are recommended to be sent to a professional repair shop for mobile phone inspection and maintenance.

Eighth, the aging of the mobile phone battery or the battery itself has a problem

It is recommended to replace the battery when the battery is aging. As for the problem of the cell phone battery itself, it is rare. However, if you buy a copycat machine, you will often have problems. If there is a problem, you must pay attention. When we find that the charger and mobile phone system are not faulty, we should focus on checking the battery. The battery was found to be swell and must be taken out of service immediately.